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Convert HEIC images to MP4 video
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| # Requires ffmpeg, libheif | |
| heic := $(wildcard *.HEIC) | |
| jpg := $(heic:.HEIC=.jpg) | |
| # ffmpeg video filter | |
| # - assumes vertical photos | |
| # - resizes to iPhone XS max video resolution | |
| vf := 'transpose=1,scale=1920:-1' | |
| .PHONY: | |
| all: with-audio.mp4 | |
| silent.mp4: $(jpg) | |
| ffmpeg -framerate 10 -pattern_type glob -i '*.jpg' -vf $(vf) $@ | |
| with-audio.mp4: silent.mp4 audio.m4a | |
| ffmpeg -i $< -i $(word 2,$^) -c copy -map 0:v:0 -map 1:a:0 -shortest $@ | |
| %.jpg: %.HEIC | |
| heif-convert $< $@ | |
| .PHONY: clean | |
| clean: | |
| rm *.jpg *.mp4 |
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